html, body {
  width: 100%;
  height: 100%;
  padding: 0px;
  margin: 0px;
  font-size: 20px;

}
#app {
  font-family: "Avenir", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: #2c3e50;
  background-color: rgb(234, 226, 226);
  width: 100%;
  height: 100%;
}